package cn.zc.controller.admin;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.format.annotation.DateTimeFormat;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

import java.time.LocalDate;

@RestController
@RequestMapping("/admin/report")
@Api(tags="数据统计相关接口")
@Slf4j
public class ReportController {
    @Autowired
    private ReportService reportService;
    @GetMapping("/turnoverStatistics")
    public Result<TurnoverReportVO> turnoverStatistics(
            @DateTimeFormat(pattern = "yyyy-MM-dd") LocalDate begin,
            @DateTimeFormat(pattern = "yyyy-MM-dd") LocalDate end){
        log.info("营业额统计查询开始，查询时间段：{}-{}", begin, end);
        begin = begin.plusDays(-1);
        end = end.plusDays(1);
        return Result.success(reportService.getTurnoverReport(begin, end));
    }
    @GetMapping("/userStatistics")
    public Result<Object> userStatistics(
            @DateTimeFormat(pattern = "yyyy-MM-dd") LocalDate begin,
            @DateTimeFormat(pattern = "yyyy-MM-dd") LocalDate end){
        log.info("用户统计查询开始，查询时间段：{}-{}", begin, end);
        begin = begin.plusDays(-1);
        end = end.plusDays(1);
        return Result.success(reportService.getUserStatistics(begin, end));
    }
    @GetMapping("/ordersStatistics")
    public Result<Object> ordersStatistics(
            @DateTimeFormat(pattern = "yyyy-MM-dd") LocalDate begin,
            @DateTimeFormat(pattern = "yyyy-MM-dd") LocalDate end){
        begin = begin.plusDays(-1);
        end = end.plusDays(1);
        log.info("订单统计查询开始，查询时间段：{}-{}", begin, end);
        return Result.success(reportService.getOrdersStatistics(begin, end));
    }
    /**
     * 销量排名top10
     * @param begin
     * @param end
     * @return
     */
    @GetMapping("/top10")
    @ApiOperation("销量排名top10")
    public Result<SalesTop10ReportVO> top10(
            @DateTimeFormat(pattern = "yyyy-MM-dd")  LocalDate begin,
            @DateTimeFormat(pattern = "yyyy-MM-dd") LocalDate end){
        log.info("销量排名top10：{},{}",begin,end);
        begin = begin.plusDays(-1);
        end = end.plusDays(1);
        return Result.success(reportService.getSalesTop10(begin,end));
    }
    @GetMapping("export")
    @ApiOperation("导出数据")
    public Result<Object> export(HttpServletResponse response){
        log.info("导出数据");
        reportService.export(response);
        return Result.success();
    }
}